9/16-18 x 1 1/4 Socket Set Screw Cup Point Alloy

#24 Heavy Duty Drill Bit - Stubby Length

7/8 x 8 ITM SDS Plus Hammer Drill Bit

Hot-Dip Galvanized nuts are over tapped per ASTM A563

3/4-10 x 7 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/8-16 x 3 1/2 Hex Tap Bolt Silicon Bronze 5/8-18 Flat Socket Cap Screws Alloy 9/16-18 x 1 1/4 Socket3 8 16 x 3 1 2 Hex Tap Bolt Silicon Bronze. Silicon Bronze Hex Tap Bolts are similar to low carbon steel in hardness but offer high resistance to corrosive environments such as sea water, gases, sewage and atmospheric conditions. Commonly used in naval construction and power plant applications.